Declining executive control in normal aging predicts change in functional status: the Freedom House Study.
D000203:Activities of Daily Living; D000368:Aged; D000375:Aging / Q000502:physiology*; D003071:Cognition; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008609:Mental Status Schedule